[PATCH] fixup! of: implement new of_property_sprintf

[Ahmad Fatoum]

Otherwise, tools like of_dump will consider the output to be byte
arrays.

Signed-off-by: Ahmad Fatoum <ahmad at a3f.at>
---
 drivers/of/base.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/of/base.c b/drivers/of/base.c
index 06e37b0fca4a..80465d6d5062 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -2285,6 +2285,8 @@ int of_property_sprintf(struct device_node *np,
 	if (len < 0)
 		return -ENOMEM;
 
+	len++; /* trailing NUL */
+
 	pp = of_find_property(np, propname, NULL);
 	of_delete_property(pp);
 
-- 
2.33.0